Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7733601 | Hard disk drive adapted to prevent release of strain between voice coil motor and base | Satoshi Hayakawa, Eiji Soga, Takashi Kumazawa | 2010-06-08 |
| 7649717 | Data storage device with support for wiring structure portion to suppress fluttering | Satoshi Hayakawa, Takeshi Chawanya, Eiji Soga | 2010-01-19 |
| 7616397 | Disk drive and disk drive control method | Satoshi Hayakawa, Masakazu Sasaki, Jun Ishikawa | 2009-11-10 |
| 7589932 | Filtered air separator for disk drive | Takao Suzuki, Akihiko Aoyagi, Satoshi Hayakawa | 2009-09-15 |
| 7576945 | Disk drive with an air flow passage within enclosure to reduce flutter | Naoaki Kanada | 2009-08-18 |
| 7535671 | Disk drive with airflow control and fins at a transition surface between base surfaces | Takao Suzuki, Takeshi Chawanya | 2009-05-19 |
| 7522385 | Rotating disk storage device with suppressed arm fluttering | Eiji Soga, Satoshi Hayakawa, Takeshi Chawanya | 2009-04-21 |
| 7468868 | Rotary disk storage device | Takao Suzuki, Naoaki Kanada, Ichiro Koyanagi | 2008-12-23 |
| 7154712 | Wire support member and rotary disk storage device | Satoshi Hayakawa, Eiji Soga, Takeshi Chawanya | 2006-12-26 |
| 6954338 | System and method of limiting a range of motion of an actuator in a hard disk drive | Takuma Muraki, Shingo Tsuda | 2005-10-11 |
| 6785090 | Disk clamp for disk recording apparatus and disk recording apparatus | Ichiroh Koyanagi, Tatsuo Nakamoto | 2004-08-31 |
| 6532137 | Head assembly, disk drive apparatus, hard disk drive and method for manufacturing disk drive apparatus | Fu-Ying Huang, Mutsuro Ohta, Keishi Takahashi | 2003-03-11 |
| 6519111 | Disk drive apparatus, hard disk drive, filter, and method for inspecting disk drive apparatus | Yoshihiro Hirasaka, Ichiroh Koyanagi | 2003-02-11 |
| 6449119 | Hard disk drive and air stabilizing wing for use therewith | Masataka Hashizume, Yoshitaka Kakizaki, Tatsuo Nakamoto | 2002-09-10 |